页岩气探矿权招投标区块优选方法

页岩气探矿权区块招投标为我国页岩气的勘探开发带来了资金保障和技术支持,对加快我国页岩气勘探开发起到了积极作用。我国发育海相、海陆过渡相及陆相等多种沉积环境下的泥页岩系，经过后期多次的构造运动改造，显现出页岩构造变动强、保存模式多、埋深变化大等特点，多变的地质条件导致了多样的页岩气发育类型和模式。探矿权招投标区块优选的方法和标准应该以页岩气地质选区为基础，通过收集区块内前人研究资料，进行页岩气基础地质研究、资源量计算以及区块经济评价，以页岩的厚度、埋藏深度、有机质丰度、有机质热演化程度、可压裂性及经济性等评价参数，优选适合页岩气招投标工作的页岩气探矿权区块。

BLOCK OPTIMIZATION OF BIDDING SHALE GAS EXPLORATION RIGHTS

Shale gas exploration rights bidding plays an aggressive role for Chinas shale gas exploration in funds guarantee and technical support. China hosts marine, continental and marine continental mudstone shale, which is characterized by strong structural remolding, many preservation modes and deep buried depth. Variable geology led to multiple shale gas development types and modes. Block optimization of bidding shale gas exploration rights shall be based on the block geology, data collection, resource estimation, feasibility study, and shale thickness, buried depth, organic matters concentration, organic maturation, fracturing, and economic assessment. Block optimization method applies to bid shale gas exploration rights.